It is found in rare pallasite meteorites believed to have been formed 4
Blue Lace Agate is a naturally occurring soft blue agate
3-4 small ranging 15-20mm
The name is derived from the Charo River in eastern Siberia
rather a feldspar-rich igneous rock
Blue Kyanite 6x12-10x20mm Free Form Pear A Grade - 15-16 Inch Color_ It is found in rareKyanite often occurs as long, bladed, striated crystals, transparent or translucent with a pearly luster. An aluminum silicate mineral, it may appear in white, pink, yellow, orange, green, blue, gray and black. In addition to its value as a gemstone, Kyanite is also extremely useful in industrial applications due to its high heat resistance. It is often used in kiln furniture and foundry molds, as well as for brake shoes, grinding wheels and cutting